According to a release from the university, the system boasts more than a terabyte of storage, or around 1600 gigabytes. It’s made up from many, many SD cards—the kind you’d use in a camera. Commenters at Ars Technica calculate that the home-built system is equivalent in power to stringing four desktop computers together—not a bad bang for the project’s $4000 budget.

The Raspberry Pi chips that the team at Southampton used, which each cost $25, were designed a few years ago by a group of researchers at the University of Cambridge. The thinking was that, as with most things, people learn about technology, electronics and engineering by taking them apart and putting them back together. This was true in the early days of home computing, where people often built and programmed their own systems. But, as the complexity and cost of computer hardware and software has grown, so too has the risk in damaging an expensive investment. The idea behind the Raspberry Pi, a fully functional yet relatively underpowered computer chip, was to rekindle that opportunity to experiment and play without all the risk—a challenge clearly taken up by James and Simon Cox when they decided to build their LEGO supercomputer.

About Colin Schultz

Colin Schultz is a freelance science writer and editor based in Toronto, Canada. He blogs for Smart News and contributes to the American Geophysical Union. He has a B.Sc. in physical science and philosophy, and a M.A. in journalism.

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